symfony/symfony — pull request #4734 by merk (2012-07-03 22:53:06+00:00)
Title: [Validator] Add CardScheme and Luhn validators

Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets:
Todo: Adding documentation if this PR is blessed.
License of the code: MIT

I submitted these validators to JMSPaymentCoreBundle, because they're payment related, but @schmittjoh feels that they're a better choice for adding to Symfony2.

See schmittjoh/JMSPaymentCoreBundle#52 for the original submission.